47156314589 has 2 divisors, whose sum is σ = 47156314590. Its totient is φ = 47156314588.

The previous prime is 47156314561. The next prime is 47156314633. The reversal of 47156314589 is 98541365174.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33011256100 + 14145058489 = 181690^2 + 118933^2 .

It is a cyclic number.

It is not a de Polignac number, because 47156314589 - 2¹⁶ = 47156249053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47156314589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47156364589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23578157294 + 23578157295.

It is an arithmetic number, because the mean of its divisors is an integer number (23578157295).

Almost surely, 2^47156314589 is an apocalyptic number.

It is an amenable number.

47156314589 is a deficient number, since it is larger than the sum of its proper divisors (1).

47156314589 is an equidigital number, since it uses as much as digits as its factorization.

47156314589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3628800, while the sum is 53.

The spelling of 47156314589 in words is "forty-seven billion, one hundred fifty-six million, three hundred fourteen thousand, five hundred eighty-nine".